268402230 has 24 divisors (see below), whose sum is σ = 697846032. Its totient is φ = 71573904.

The previous prime is 268402219. The next prime is 268402237. The reversal of 268402230 is 32204862.

268402230 is a `hidden beast` number, since 26 + 8 + 402 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 268402194 and 268402203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268402237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1491034 + ... + 1491213.

It is an arithmetic number, because the mean of its divisors is an integer number (29076918).

Almost surely, 2^268402230 is an apocalyptic number.

268402230 is an abundant number, since it is smaller than the sum of its proper divisors (429443802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268402230 is a wasteful number, since it uses less digits than its factorization.

268402230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982260 (or 2982257 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 268402230 is about 16382.9859915706. The cubic root of 268402230 is about 645.0529612182.

The spelling of 268402230 in words is "two hundred sixty-eight million, four hundred two thousand, two hundred thirty".